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first half lectures (mass transport and permeate flux and fouling in…

- - - - a aqueous solution of a reactive prepolymer (polyamine) is first deposited in the pores
      - the amine-loaded support is then immersed in a water immiscible solvent solution containing a reactant (diacid chloride in hexane)
      - the amine and the acid chloride react at the interface of the two immiscible solution to form a densely crosslinked, extremely thin membrane layer
      - a less crosslinked, more permeable hydrogel layer forms under this surface and fills the pores
      - the nature of microporous support effects membrane flux
- - - - ceramic membrane : alumina, titania, zirconia, glass, silicon carbide or combination of these metal oxides
  - - - cellulose acetate
      - polysulfone
      - polyether sulfone
      - polyacrilonitrile
      - PVC
      - polypropylene